In nurses, what is the effect of decreasing patient ratio in comparison to positive orientation on reducing work-related burnout?

This paper is a literature review. I have attached the Pico question above. This paper must be 6 pages long and APA Format. There must be 5 articles used strongly recommended from Pubmed and to be within 3-5 years. An annotated bibliography must be written for each reference used. I have attached the instructions please complete everything.